406978002

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{130693}}^1$

素因数の和:130874

約数の個数: 24

約数和(自身を含む): 886889484

約数和(自身を除く): 479911482

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 130693, 261386, 392079, 784158, 1176237, 2352474, 22609889, 45219778, 67829667, 135659334, 203489001, 406978002]

約数ペア:

[(1, 406978002), (2, 203489001), (3, 135659334), (6, 67829667), (9, 45219778), (18, 22609889), (173, 2352474), (346, 1176237), (519, 784158), (1038, 392079), (1557, 261386), (3114, 130693)]